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Telecommunications

Circuit Cellar

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June 2025

Bandwidth and So Much More

- By Curtis Franklin

Telecommunications

Telecommunications place high demands on network performance but complex applications mean processors, sensors, and system management components are often cutting-edge, as well. Understand which components are critical from edge device to network core to give telecom-enabled systems and applications a solid design boost.

Telecommunications is a single industry that encompasses an exceptionally broad range of products and services. From carrier-grade core switches to “feature phones” (cell phones that would have been at home in 2002), telecommunications products encompass products in which processing speed and data throughput are paramount to those in which size and power consumption are the primary considerations.

Packaging and processing power together are driving a great deal of innovation among processor and network control components as device manufacturers seek to produce ever more powerful edge devices in ever smaller packages. These considerations, along with non-technical issues like international supply chains and the impact of outside events on the health of those brittle chains, have created a market in which new suppliers appear while incumbent suppliers add to their product lines and integration capabilities.

CHANGE DRIVERS

The telecommunications industry is undergoing rapid transformation, driven by customer demand and advancements in embedded electronics. The demands are consistent: More capabilities at reduced prices. The technical advancements are enhancing network efficiency, improving connectivity, and enabling new applications in mobile and broadband communication.

In addition to the customer-driven evolution already mentioned, there are six significant trends promising to drive innovation and change in telecommunications embedded electronics in the coming months.

Edge Computing and AI Integration

MÁS HISTORIAS DE Circuit Cellar

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Circuit Cellar

Mesh for Embedded Control

Mesh Networks Are Rewiring Embedded Systems

time to read

11 mins

March 2026

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A System That Detects, Tracks, and Deters Deer

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Analog Meets Digital

Part 4: Eliminating Mains Interference with an ADC

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19 mins

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Datasheet: Linux-Based SBCs

SBCs Running Linux Bring Enterprise Power to the Network's Edge

time to read

8 mins

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Running Model Trains Without Human Input

A Raspberry Pi Pico Controls Two Trains

time to read

9 mins

March 2026

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Inside the Tech: E-Bikes Explained

The Future of Product Developement Nature

time to read

5 mins

March 2026

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Connector Requirements for High-Voltage Healthcare Applications

Simplifying Safety and Security

time to read

9 mins

March 2026

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PIC32CM PL10 MCUs Expand Microchip's ARM Cortex-MO+ Portfolio

Building on decades of experience, Microchip Technology has added PIC32CM PL10 MCUs to its PIC32C family of ARM Cortex-M0+ core devices. PL10 MCUs feature a rich set of Core Independent Peripherals (CIPs), 5V operation, touch capabilities, integrated toolsets and safety compliance.

time to read

1 mins

March 2026

Circuit Cellar

Circuit Cellar

From Buffer Overflows to Control Flow Attacks

This article extends the January 2026 article by showing a buffer overflow attack that changes a return value. I also discuss the use of the GCC stack protection feature, and demonstrate that it's not always a bulletproof protection method, even if it is better than doing nothing.

time to read

7 mins

March 2026

Circuit Cellar

Circuit Cellar

Another Matter-Enabled MCU: the ESP32-C6

The list of MCUs that support the Matter protocol continues to get longer. In this column, Brian goes in-depth on one of the newer Matter-enabled MCUs and shows just how it compares to some of the alternatives now on the market.

time to read

21 mins

March 2026

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